JPS53139450A - Elastic surface wave element - Google Patents
Elastic surface wave elementInfo
- Publication number
- JPS53139450A JPS53139450A JP5460277A JP5460277A JPS53139450A JP S53139450 A JPS53139450 A JP S53139450A JP 5460277 A JP5460277 A JP 5460277A JP 5460277 A JP5460277 A JP 5460277A JP S53139450 A JPS53139450 A JP S53139450A
- Authority
- JP
- Japan
- Prior art keywords
- surface wave
- elastic surface
- wave element
- elastic
- suited
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
- H03H3/007—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks
- H03H3/08—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of resonators or networks using surface acoustic waves
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Abstract
PURPOSE:To obtain the elastic surface wave element which is highly reliable and suited for the mass production by avoiding eliminating the surface part of the inter-digital electrode which is used for generating and detection of the elastic surface wave but leaving it as a protective film.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5460277A JPS53139450A (en) | 1977-05-12 | 1977-05-12 | Elastic surface wave element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5460277A JPS53139450A (en) | 1977-05-12 | 1977-05-12 | Elastic surface wave element |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53139450A true JPS53139450A (en) | 1978-12-05 |
Family
ID=12975270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5460277A Pending JPS53139450A (en) | 1977-05-12 | 1977-05-12 | Elastic surface wave element |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53139450A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60154705A (en) * | 1984-01-25 | 1985-08-14 | Hitachi Ltd | Surface acoustic wave element |
JPS6416729U (en) * | 1987-07-21 | 1989-01-27 | ||
US6246148B1 (en) * | 1996-10-31 | 2001-06-12 | Clarisay, Inc. | Surface acoustic wave filters |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4883792A (en) * | 1972-02-08 | 1973-11-08 |
-
1977
- 1977-05-12 JP JP5460277A patent/JPS53139450A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4883792A (en) * | 1972-02-08 | 1973-11-08 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60154705A (en) * | 1984-01-25 | 1985-08-14 | Hitachi Ltd | Surface acoustic wave element |
JPS6416729U (en) * | 1987-07-21 | 1989-01-27 | ||
US6246148B1 (en) * | 1996-10-31 | 2001-06-12 | Clarisay, Inc. | Surface acoustic wave filters |
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